Bike Lights Rechargeable Headlight

This is a bicycle light that "lights up as long as it's charged." Its main function is illumination; once you turn it on, it will light up the front, but the back will remain dark because it's mounted at the front. There are four blue lights on the top; four lit lights mean plenty of power, and one lit light means it's almost out of power. If none of them are lit, don't be surprised, it's out of power, and you must charge it, because it won't emit light on its own without charging—it's not a firefly. [Suitable for] People who want to pretend their future is bright in the dark of night.